Assignee
LANGE DAVID
3 granted patents·64 citations·filing 1980–2008
Top patents by PatentIndex Score
3 records- 0194US7290504B2System and method for operating an internal combustion engine with hydrogen blended with conventional fossil fuelsLANGE DAVID·Filed 2005·Granted Nov 6, 2007·59 cites·24 claims
- 0272US8682759B2System and method for determining and brokering fuel emission offsetsLANGE DAVID·Filed 2008·Granted Mar 25, 2014·3 cites·28 claims
- 0329USD274256SEnd cap for heat exchangersLANGE DAVID·Filed 1980·Granted Jun 12, 1984·2 cites·1 claims
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